217732095

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{4139}}^1$

素因数の和:4324

約数の個数: 48

約数和(自身を含む): 434004480

約数和(自身を除く): 216272385

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 167, 315, 501, 835, 1169, 1503, 2505, 3507, 4139, 5845, 7515, 10521, 12417, 17535, 20695, 28973, 37251, 52605, 62085, 86919, 144865, 186255, 260757, 434595, 691213, 1303785, 2073639, 3456065, 4838491, 6220917, 10368195, 14515473, 24192455, 31104585, 43546419, 72577365, 217732095]

約数ペア:

[(1, 217732095), (3, 72577365), (5, 43546419), (7, 31104585), (9, 24192455), (15, 14515473), (21, 10368195), (35, 6220917), (45, 4838491), (63, 3456065), (105, 2073639), (167, 1303785), (315, 691213), (501, 434595), (835, 260757), (1169, 186255), (1503, 144865), (2505, 86919), (3507, 62085), (4139, 52605), (5845, 37251), (7515, 28973), (10521, 20695), (12417, 17535)]