248809340475

素因数分解:

$3^2\times 5^2\times {\mathrm{379}}^1\times {\mathrm{599}}^1\times {\mathrm{4871}}^1$

素因数の和:5865

約数の個数: 72

約数和(自身を含む): 447658848000

約数和(自身を除く): 198849507525

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 379, 599, 1137, 1797, 1895, 2995, 3411, 4871, 5391, 5685, 8985, 9475, 14613, 14975, 17055, 24355, 26955, 28425, 43839, 44925, 73065, 85275, 121775, 134775, 219195, 227021, 365325, 681063, 1095975, 1135105, 1846109, 2043189, 2917729, 3405315, 5538327, 5675525, 8753187, 9230545, 10215945, 14588645, 16614981, 17026575, 26259561, 27691635, 43765935, 46152725, 51079725, 72943225, 83074905, 131297805, 138458175, 218829675, 415374525, 656489025, 1105819291, 3317457873, 5529096455, 9952373619, 16587289365, 27645482275, 49761868095, 82936446825, 248809340475]

約数ペア:

[(1, 248809340475), (3, 82936446825), (5, 49761868095), (9, 27645482275), (15, 16587289365), (25, 9952373619), (45, 5529096455), (75, 3317457873), (225, 1105819291), (379, 656489025), (599, 415374525), (1137, 218829675), (1797, 138458175), (1895, 131297805), (2995, 83074905), (3411, 72943225), (4871, 51079725), (5391, 46152725), (5685, 43765935), (8985, 27691635), (9475, 26259561), (14613, 17026575), (14975, 16614981), (17055, 14588645), (24355, 10215945), (26955, 9230545), (28425, 8753187), (43839, 5675525), (44925, 5538327), (73065, 3405315), (85275, 2917729), (121775, 2043189), (134775, 1846109), (219195, 1135105), (227021, 1095975), (365325, 681063)]