29501775

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:205

約数の個数: 72

約数和(自身を含む): 57000320

約数和(自身を除く): 27498545

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 67, 75, 95, 103, 171, 201, 225, 285, 309, 335, 475, 515, 603, 855, 927, 1005, 1273, 1425, 1545, 1675, 1957, 2575, 3015, 3819, 4275, 4635, 5025, 5871, 6365, 6901, 7725, 9785, 11457, 15075, 17613, 19095, 20703, 23175, 29355, 31825, 34505, 48925, 57285, 62109, 88065, 95475, 103515, 131119, 146775, 172525, 286425, 310545, 393357, 440325, 517575, 655595, 1180071, 1552725, 1966785, 3277975, 5900355, 9833925, 29501775]

約数ペア:

[(1, 29501775), (3, 9833925), (5, 5900355), (9, 3277975), (15, 1966785), (19, 1552725), (25, 1180071), (45, 655595), (57, 517575), (67, 440325), (75, 393357), (95, 310545), (103, 286425), (171, 172525), (201, 146775), (225, 131119), (285, 103515), (309, 95475), (335, 88065), (475, 62109), (515, 57285), (603, 48925), (855, 34505), (927, 31825), (1005, 29355), (1273, 23175), (1425, 20703), (1545, 19095), (1675, 17613), (1957, 15075), (2575, 11457), (3015, 9785), (3819, 7725), (4275, 6901), (4635, 6365), (5025, 5871)]