201450975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{4003}}^1$

素因数の和:4088

約数の個数: 48

約数和(自身を含む): 369393024

約数和(自身を除く): 167942049

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 61, 75, 165, 183, 275, 305, 671, 825, 915, 1525, 2013, 3355, 4003, 4575, 10065, 12009, 16775, 20015, 44033, 50325, 60045, 100075, 132099, 220165, 244183, 300225, 660495, 732549, 1100825, 1220915, 2686013, 3302475, 3662745, 6104575, 8058039, 13430065, 18313725, 40290195, 67150325, 201450975]

約数ペア:

[(1, 201450975), (3, 67150325), (5, 40290195), (11, 18313725), (15, 13430065), (25, 8058039), (33, 6104575), (55, 3662745), (61, 3302475), (75, 2686013), (165, 1220915), (183, 1100825), (275, 732549), (305, 660495), (671, 300225), (825, 244183), (915, 220165), (1525, 132099), (2013, 100075), (3355, 60045), (4003, 50325), (4575, 44033), (10065, 20015), (12009, 16775)]