16168515

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 30412800

約数和(自身を除く): 14244285

約数列:

[1, 3, 5, 11, 15, 29, 31, 33, 55, 87, 93, 109, 145, 155, 165, 319, 327, 341, 435, 465, 545, 899, 957, 1023, 1199, 1595, 1635, 1705, 2697, 3161, 3379, 3597, 4495, 4785, 5115, 5995, 9483, 9889, 10137, 13485, 15805, 16895, 17985, 29667, 34771, 37169, 47415, 49445, 50685, 97991, 104313, 111507, 148335, 173855, 185845, 293973, 489955, 521565, 557535, 1077901, 1469865, 3233703, 5389505, 16168515]

約数ペア:

[(1, 16168515), (3, 5389505), (5, 3233703), (11, 1469865), (15, 1077901), (29, 557535), (31, 521565), (33, 489955), (55, 293973), (87, 185845), (93, 173855), (109, 148335), (145, 111507), (155, 104313), (165, 97991), (319, 50685), (327, 49445), (341, 47415), (435, 37169), (465, 34771), (545, 29667), (899, 17985), (957, 16895), (1023, 15805), (1199, 13485), (1595, 10137), (1635, 9889), (1705, 9483), (2697, 5995), (3161, 5115), (3379, 4785), (3597, 4495)]