40306875

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:150

約数の個数: 80

約数和(自身を含む): 79774464

約数和(自身を除く): 39467589

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 37, 75, 83, 105, 111, 125, 175, 185, 249, 259, 375, 415, 525, 555, 581, 625, 777, 875, 925, 1245, 1295, 1743, 1875, 2075, 2625, 2775, 2905, 3071, 3885, 4375, 4625, 6225, 6475, 8715, 9213, 10375, 13125, 13875, 14525, 15355, 19425, 21497, 23125, 31125, 32375, 43575, 46065, 51875, 64491, 69375, 72625, 76775, 97125, 107485, 155625, 161875, 217875, 230325, 322455, 363125, 383875, 485625, 537425, 1089375, 1151625, 1612275, 1919375, 2687125, 5758125, 8061375, 13435625, 40306875]

約数ペア:

[(1, 40306875), (3, 13435625), (5, 8061375), (7, 5758125), (15, 2687125), (21, 1919375), (25, 1612275), (35, 1151625), (37, 1089375), (75, 537425), (83, 485625), (105, 383875), (111, 363125), (125, 322455), (175, 230325), (185, 217875), (249, 161875), (259, 155625), (375, 107485), (415, 97125), (525, 76775), (555, 72625), (581, 69375), (625, 64491), (777, 51875), (875, 46065), (925, 43575), (1245, 32375), (1295, 31125), (1743, 23125), (1875, 21497), (2075, 19425), (2625, 15355), (2775, 14525), (2905, 13875), (3071, 13125), (3885, 10375), (4375, 9213), (4625, 8715), (6225, 6475)]