72327585

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23071}}^1$

素因数の和:23109

約数の個数: 32

約数和(自身を含む): 132894720

約数和(自身を除く): 60567135

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 23071, 69213, 115355, 253781, 346065, 438349, 761343, 1268905, 1315047, 2191745, 3806715, 4821839, 6575235, 14465517, 24109195, 72327585]

約数ペア:

[(1, 72327585), (3, 24109195), (5, 14465517), (11, 6575235), (15, 4821839), (19, 3806715), (33, 2191745), (55, 1315047), (57, 1268905), (95, 761343), (165, 438349), (209, 346065), (285, 253781), (627, 115355), (1045, 69213), (3135, 23071)]