16129995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1031}}^1$

素因数の和:1195

約数の個数: 32

約数和(自身を含む): 29721600

約数和(自身を除く): 13591605

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 149, 447, 745, 1031, 1043, 2235, 3093, 3129, 5155, 5215, 7217, 15465, 15645, 21651, 36085, 108255, 153619, 460857, 768095, 1075333, 2304285, 3225999, 5376665, 16129995]

約数ペア:

[(1, 16129995), (3, 5376665), (5, 3225999), (7, 2304285), (15, 1075333), (21, 768095), (35, 460857), (105, 153619), (149, 108255), (447, 36085), (745, 21651), (1031, 15645), (1043, 15465), (2235, 7217), (3093, 5215), (3129, 5155)]