42017375

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 55373760

約数和(自身を除く): 13356385

約数列:

[1, 5, 25, 29, 67, 125, 145, 173, 335, 725, 865, 1675, 1943, 3625, 4325, 5017, 8375, 9715, 11591, 21625, 25085, 48575, 57955, 125425, 242875, 289775, 336139, 627125, 1448875, 1680695, 8403475, 42017375]

約数ペア:

[(1, 42017375), (5, 8403475), (25, 1680695), (29, 1448875), (67, 627125), (125, 336139), (145, 289775), (173, 242875), (335, 125425), (725, 57955), (865, 48575), (1675, 25085), (1943, 21625), (3625, 11591), (4325, 9715), (5017, 8375)]