147941505

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:591

約数の個数: 64

約数和(自身を含む): 279532800

約数和(自身を除く): 131591295

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 137, 171, 285, 411, 421, 513, 685, 855, 1233, 1263, 2055, 2105, 2565, 2603, 3699, 3789, 6165, 6315, 7809, 7999, 11367, 13015, 18495, 18945, 23427, 23997, 39045, 39995, 56835, 57677, 70281, 71991, 117135, 119985, 173031, 215973, 288385, 351405, 359955, 519093, 865155, 1079865, 1095863, 1557279, 2595465, 3287589, 5479315, 7786395, 9862767, 16437945, 29588301, 49313835, 147941505]

約数ペア:

[(1, 147941505), (3, 49313835), (5, 29588301), (9, 16437945), (15, 9862767), (19, 7786395), (27, 5479315), (45, 3287589), (57, 2595465), (95, 1557279), (135, 1095863), (137, 1079865), (171, 865155), (285, 519093), (411, 359955), (421, 351405), (513, 288385), (685, 215973), (855, 173031), (1233, 119985), (1263, 117135), (2055, 71991), (2105, 70281), (2565, 57677), (2603, 56835), (3699, 39995), (3789, 39045), (6165, 23997), (6315, 23427), (7809, 18945), (7999, 18495), (11367, 13015)]