233953875

素因数分解:

$3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:222

約数の個数: 96

約数和(自身を含む): 446808960

約数和(自身を除く): 212855085

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 71, 75, 87, 101, 125, 145, 213, 225, 261, 303, 355, 375, 435, 505, 639, 725, 909, 1065, 1125, 1305, 1515, 1775, 2059, 2175, 2525, 2929, 3195, 3625, 4545, 5325, 6177, 6525, 7171, 7575, 8787, 8875, 10295, 10875, 12625, 14645, 15975, 18531, 21513, 22725, 26361, 26625, 30885, 32625, 35855, 37875, 43935, 51475, 64539, 73225, 79875, 92655, 107565, 113625, 131805, 154425, 179275, 207959, 219675, 257375, 322695, 366125, 463275, 537825, 623877, 659025, 772125, 896375, 1039795, 1098375, 1613475, 1871631, 2316375, 2689125, 3119385, 3295125, 5198975, 8067375, 9358155, 15596925, 25994875, 46790775, 77984625, 233953875]

約数ペア:

[(1, 233953875), (3, 77984625), (5, 46790775), (9, 25994875), (15, 15596925), (25, 9358155), (29, 8067375), (45, 5198975), (71, 3295125), (75, 3119385), (87, 2689125), (101, 2316375), (125, 1871631), (145, 1613475), (213, 1098375), (225, 1039795), (261, 896375), (303, 772125), (355, 659025), (375, 623877), (435, 537825), (505, 463275), (639, 366125), (725, 322695), (909, 257375), (1065, 219675), (1125, 207959), (1305, 179275), (1515, 154425), (1775, 131805), (2059, 113625), (2175, 107565), (2525, 92655), (2929, 79875), (3195, 73225), (3625, 64539), (4545, 51475), (5325, 43935), (6177, 37875), (6525, 35855), (7171, 32625), (7575, 30885), (8787, 26625), (8875, 26361), (10295, 22725), (10875, 21513), (12625, 18531), (14645, 15975)]