151915505

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{541}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 213539328

約数和(自身を除く): 61623823

約数列:

[1, 5, 7, 35, 71, 113, 355, 497, 541, 565, 791, 2485, 2705, 3787, 3955, 8023, 18935, 38411, 40115, 56161, 61133, 192055, 268877, 280805, 305665, 427931, 1344385, 2139655, 4340443, 21702215, 30383101, 151915505]

約数ペア:

[(1, 151915505), (5, 30383101), (7, 21702215), (35, 4340443), (71, 2139655), (113, 1344385), (355, 427931), (497, 305665), (541, 280805), (565, 268877), (791, 192055), (2485, 61133), (2705, 56161), (3787, 40115), (3955, 38411), (8023, 18935)]