3649425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 6874560

約数和(自身を除く): 3225135

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 195, 197, 247, 285, 325, 475, 591, 741, 975, 985, 1235, 1425, 2561, 2955, 3705, 3743, 4925, 6175, 7683, 11229, 12805, 14775, 18525, 18715, 38415, 48659, 56145, 64025, 93575, 145977, 192075, 243295, 280725, 729885, 1216475, 3649425]

約数ペア:

[(1, 3649425), (3, 1216475), (5, 729885), (13, 280725), (15, 243295), (19, 192075), (25, 145977), (39, 93575), (57, 64025), (65, 56145), (75, 48659), (95, 38415), (195, 18715), (197, 18525), (247, 14775), (285, 12805), (325, 11229), (475, 7683), (591, 6175), (741, 4925), (975, 3743), (985, 3705), (1235, 2955), (1425, 2561)]