201663135

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{859}}^1$

素因数の和:957

約数の個数: 64

約数和(自身を含む): 376473600

約数和(自身を除く): 174810465

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 47, 111, 135, 141, 185, 235, 333, 423, 555, 705, 859, 999, 1269, 1665, 1739, 2115, 2577, 4295, 4995, 5217, 6345, 7731, 8695, 12885, 15651, 23193, 26085, 31783, 38655, 40373, 46953, 78255, 95349, 115965, 121119, 158915, 201865, 234765, 286047, 363357, 476745, 605595, 858141, 1090071, 1430235, 1493801, 1816785, 4290705, 4481403, 5450355, 7469005, 13444209, 22407015, 40332627, 67221045, 201663135]

約数ペア:

[(1, 201663135), (3, 67221045), (5, 40332627), (9, 22407015), (15, 13444209), (27, 7469005), (37, 5450355), (45, 4481403), (47, 4290705), (111, 1816785), (135, 1493801), (141, 1430235), (185, 1090071), (235, 858141), (333, 605595), (423, 476745), (555, 363357), (705, 286047), (859, 234765), (999, 201865), (1269, 158915), (1665, 121119), (1739, 115965), (2115, 95349), (2577, 78255), (4295, 46953), (4995, 40373), (5217, 38655), (6345, 31783), (7731, 26085), (8695, 23193), (12885, 15651)]