38793735

素因数分解:

$3^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:419

約数の個数: 56

約数和(自身を含む): 72400320

約数和(自身を除く): 33606585

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 243, 261, 367, 405, 435, 729, 783, 1101, 1215, 1305, 1835, 2349, 3303, 3645, 3915, 5505, 7047, 9909, 10643, 11745, 16515, 21141, 29727, 31929, 35235, 49545, 53215, 89181, 95787, 105705, 148635, 159645, 267543, 287361, 445905, 478935, 862083, 1337715, 1436805, 2586249, 4310415, 7758747, 12931245, 38793735]

約数ペア:

[(1, 38793735), (3, 12931245), (5, 7758747), (9, 4310415), (15, 2586249), (27, 1436805), (29, 1337715), (45, 862083), (81, 478935), (87, 445905), (135, 287361), (145, 267543), (243, 159645), (261, 148635), (367, 105705), (405, 95787), (435, 89181), (729, 53215), (783, 49545), (1101, 35235), (1215, 31929), (1305, 29727), (1835, 21141), (2349, 16515), (3303, 11745), (3645, 10643), (3915, 9909), (5505, 7047)]