8902645

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:201

約数の個数: 24

約数和(自身を含む): 11648808

約数和(自身を除く): 2746163

約数列:

[1, 5, 17, 61, 85, 101, 289, 305, 505, 1037, 1445, 1717, 5185, 6161, 8585, 17629, 29189, 30805, 88145, 104737, 145945, 523685, 1780529, 8902645]

約数ペア:

[(1, 8902645), (5, 1780529), (17, 523685), (61, 145945), (85, 104737), (101, 88145), (289, 30805), (305, 29189), (505, 17629), (1037, 8585), (1445, 6161), (1717, 5185)]