16318155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 32348160

約数和(自身を除く): 16030005

約数列:

[1, 3, 5, 7, 15, 21, 23, 29, 35, 69, 87, 105, 115, 145, 161, 203, 233, 345, 435, 483, 609, 667, 699, 805, 1015, 1165, 1631, 2001, 2415, 3045, 3335, 3495, 4669, 4893, 5359, 6757, 8155, 10005, 14007, 16077, 20271, 23345, 24465, 26795, 33785, 37513, 47299, 70035, 80385, 101355, 112539, 141897, 155411, 187565, 236495, 466233, 562695, 709485, 777055, 1087877, 2331165, 3263631, 5439385, 16318155]

約数ペア:

[(1, 16318155), (3, 5439385), (5, 3263631), (7, 2331165), (15, 1087877), (21, 777055), (23, 709485), (29, 562695), (35, 466233), (69, 236495), (87, 187565), (105, 155411), (115, 141897), (145, 112539), (161, 101355), (203, 80385), (233, 70035), (345, 47299), (435, 37513), (483, 33785), (609, 26795), (667, 24465), (699, 23345), (805, 20271), (1015, 16077), (1165, 14007), (1631, 10005), (2001, 8155), (2415, 6757), (3045, 5359), (3335, 4893), (3495, 4669)]