86838375

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 159344640

約数和(自身を除く): 72506265

約数列:

[1, 3, 5, 13, 15, 25, 39, 47, 65, 75, 125, 141, 195, 235, 325, 375, 379, 611, 705, 975, 1137, 1175, 1625, 1833, 1895, 3055, 3525, 4875, 4927, 5685, 5875, 9165, 9475, 14781, 15275, 17625, 17813, 24635, 28425, 45825, 47375, 53439, 73905, 76375, 89065, 123175, 142125, 229125, 231569, 267195, 369525, 445325, 615875, 694707, 1157845, 1335975, 1847625, 2226625, 3473535, 5789225, 6679875, 17367675, 28946125, 86838375]

約数ペア:

[(1, 86838375), (3, 28946125), (5, 17367675), (13, 6679875), (15, 5789225), (25, 3473535), (39, 2226625), (47, 1847625), (65, 1335975), (75, 1157845), (125, 694707), (141, 615875), (195, 445325), (235, 369525), (325, 267195), (375, 231569), (379, 229125), (611, 142125), (705, 123175), (975, 89065), (1137, 76375), (1175, 73905), (1625, 53439), (1833, 47375), (1895, 45825), (3055, 28425), (3525, 24635), (4875, 17813), (4927, 17625), (5685, 15275), (5875, 14781), (9165, 9475)]