85835475

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:545

約数の個数: 72

約数和(自身を含む): 170227200

約数和(自身を除く): 84391725

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 79, 99, 165, 225, 237, 275, 395, 439, 495, 711, 825, 869, 1185, 1317, 1975, 2195, 2475, 2607, 3555, 3951, 4345, 4829, 5925, 6585, 7821, 10975, 13035, 14487, 17775, 19755, 21725, 24145, 32925, 34681, 39105, 43461, 65175, 72435, 98775, 104043, 120725, 173405, 195525, 217305, 312129, 362175, 381491, 520215, 867025, 1086525, 1144473, 1560645, 1907455, 2601075, 3433419, 5722365, 7803225, 9537275, 17167095, 28611825, 85835475]

約数ペア:

[(1, 85835475), (3, 28611825), (5, 17167095), (9, 9537275), (11, 7803225), (15, 5722365), (25, 3433419), (33, 2601075), (45, 1907455), (55, 1560645), (75, 1144473), (79, 1086525), (99, 867025), (165, 520215), (225, 381491), (237, 362175), (275, 312129), (395, 217305), (439, 195525), (495, 173405), (711, 120725), (825, 104043), (869, 98775), (1185, 72435), (1317, 65175), (1975, 43461), (2195, 39105), (2475, 34681), (2607, 32925), (3555, 24145), (3951, 21725), (4345, 19755), (4829, 17775), (5925, 14487), (6585, 13035), (7821, 10975)]