228419135

素因数分解:

$5^1\times 7^4\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:445

約数の個数: 40

約数和(自身を含む): 326708640

約数和(自身を除く): 98289505

約数列:

[1, 5, 7, 35, 49, 53, 245, 265, 343, 359, 371, 1715, 1795, 1855, 2401, 2513, 2597, 12005, 12565, 12985, 17591, 18179, 19027, 87955, 90895, 95135, 123137, 127253, 133189, 615685, 636265, 665945, 861959, 932323, 4309795, 4661615, 6526261, 32631305, 45683827, 228419135]

約数ペア:

[(1, 228419135), (5, 45683827), (7, 32631305), (35, 6526261), (49, 4661615), (53, 4309795), (245, 932323), (265, 861959), (343, 665945), (359, 636265), (371, 615685), (1715, 133189), (1795, 127253), (1855, 123137), (2401, 95135), (2513, 90895), (2597, 87955), (12005, 19027), (12565, 18179), (12985, 17591)]