212486625

素因数分解:

$3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 440294400

約数和(自身を除く): 227807775

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 29, 39, 45, 65, 75, 87, 117, 125, 135, 145, 167, 195, 225, 261, 325, 351, 375, 377, 435, 501, 585, 675, 725, 783, 835, 975, 1125, 1131, 1305, 1503, 1625, 1755, 1885, 2171, 2175, 2505, 2925, 3375, 3393, 3625, 3915, 4175, 4509, 4843, 4875, 5655, 6513, 6525, 7515, 8775, 9425, 10179, 10855, 10875, 12525, 14529, 14625, 16965, 19539, 19575, 20875, 22545, 24215, 28275, 32565, 32625, 37575, 43587, 43875, 47125, 50895, 54275, 58617, 62625, 62959, 72645, 84825, 97695, 97875, 112725, 121075, 130761, 141375, 162825, 187875, 188877, 217935, 254475, 271375, 293085, 314795, 363225, 424125, 488475, 563625, 566631, 605375, 653805, 814125, 944385, 1089675, 1272375, 1465425, 1573975, 1699893, 1816125, 2442375, 2833155, 3269025, 4721925, 5448375, 7327125, 7869875, 8499465, 14165775, 16345125, 23609625, 42497325, 70828875, 212486625]

約数ペア:

[(1, 212486625), (3, 70828875), (5, 42497325), (9, 23609625), (13, 16345125), (15, 14165775), (25, 8499465), (27, 7869875), (29, 7327125), (39, 5448375), (45, 4721925), (65, 3269025), (75, 2833155), (87, 2442375), (117, 1816125), (125, 1699893), (135, 1573975), (145, 1465425), (167, 1272375), (195, 1089675), (225, 944385), (261, 814125), (325, 653805), (351, 605375), (375, 566631), (377, 563625), (435, 488475), (501, 424125), (585, 363225), (675, 314795), (725, 293085), (783, 271375), (835, 254475), (975, 217935), (1125, 188877), (1131, 187875), (1305, 162825), (1503, 141375), (1625, 130761), (1755, 121075), (1885, 112725), (2171, 97875), (2175, 97695), (2505, 84825), (2925, 72645), (3375, 62959), (3393, 62625), (3625, 58617), (3915, 54275), (4175, 50895), (4509, 47125), (4843, 43875), (4875, 43587), (5655, 37575), (6513, 32625), (6525, 32565), (7515, 28275), (8775, 24215), (9425, 22545), (10179, 20875), (10855, 19575), (10875, 19539), (12525, 16965), (14529, 14625)]