7626855

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 12830400

約数和(自身を除く): 5203545

約数列:

[1, 3, 5, 15, 29, 87, 89, 145, 197, 267, 435, 445, 591, 985, 1335, 2581, 2955, 5713, 7743, 12905, 17139, 17533, 28565, 38715, 52599, 85695, 87665, 262995, 508457, 1525371, 2542285, 7626855]

約数ペア:

[(1, 7626855), (3, 2542285), (5, 1525371), (15, 508457), (29, 262995), (87, 87665), (89, 85695), (145, 52599), (197, 38715), (267, 28565), (435, 17533), (445, 17139), (591, 12905), (985, 7743), (1335, 5713), (2581, 2955)]