151931445

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{467}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 260874432

約数和(自身を除く): 108942987

約数列:

[1, 3, 5, 15, 23, 41, 69, 115, 123, 205, 345, 467, 529, 615, 943, 1401, 1587, 2335, 2645, 2829, 4715, 7005, 7935, 10741, 14145, 19147, 21689, 32223, 53705, 57441, 65067, 95735, 108445, 161115, 247043, 287205, 325335, 440381, 741129, 1235215, 1321143, 2201905, 3705645, 6605715, 10128763, 30386289, 50643815, 151931445]

約数ペア:

[(1, 151931445), (3, 50643815), (5, 30386289), (15, 10128763), (23, 6605715), (41, 3705645), (69, 2201905), (115, 1321143), (123, 1235215), (205, 741129), (345, 440381), (467, 325335), (529, 287205), (615, 247043), (943, 161115), (1401, 108445), (1587, 95735), (2335, 65067), (2645, 57441), (2829, 53705), (4715, 32223), (7005, 21689), (7935, 19147), (10741, 14145)]