155503125

素因数分解:

$3^3\times 5^5\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:150

約数の個数: 96

約数和(自身を含む): 306230400

約数和(自身を除く): 150727275

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 97, 125, 135, 171, 225, 285, 291, 375, 475, 485, 513, 625, 675, 855, 873, 1125, 1425, 1455, 1843, 1875, 2375, 2425, 2565, 2619, 3125, 3375, 4275, 4365, 5529, 5625, 7125, 7275, 9215, 9375, 11875, 12125, 12825, 13095, 16587, 16875, 21375, 21825, 27645, 28125, 35625, 36375, 46075, 49761, 59375, 60625, 64125, 65475, 82935, 84375, 106875, 109125, 138225, 178125, 181875, 230375, 248805, 303125, 320625, 327375, 414675, 534375, 545625, 691125, 909375, 1151875, 1244025, 1603125, 1636875, 2073375, 2728125, 3455625, 5759375, 6220125, 8184375, 10366875, 17278125, 31100625, 51834375, 155503125]

約数ペア:

[(1, 155503125), (3, 51834375), (5, 31100625), (9, 17278125), (15, 10366875), (19, 8184375), (25, 6220125), (27, 5759375), (45, 3455625), (57, 2728125), (75, 2073375), (95, 1636875), (97, 1603125), (125, 1244025), (135, 1151875), (171, 909375), (225, 691125), (285, 545625), (291, 534375), (375, 414675), (475, 327375), (485, 320625), (513, 303125), (625, 248805), (675, 230375), (855, 181875), (873, 178125), (1125, 138225), (1425, 109125), (1455, 106875), (1843, 84375), (1875, 82935), (2375, 65475), (2425, 64125), (2565, 60625), (2619, 59375), (3125, 49761), (3375, 46075), (4275, 36375), (4365, 35625), (5529, 28125), (5625, 27645), (7125, 21825), (7275, 21375), (9215, 16875), (9375, 16587), (11875, 13095), (12125, 12825)]