73070025

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 143339040

約数和(自身を除く): 70269015

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 59, 75, 105, 147, 175, 177, 245, 295, 337, 413, 525, 735, 885, 1011, 1225, 1239, 1475, 1685, 2065, 2359, 2891, 3675, 4425, 5055, 6195, 7077, 8425, 8673, 10325, 11795, 14455, 16513, 19883, 25275, 30975, 35385, 43365, 49539, 58975, 59649, 72275, 82565, 99415, 139181, 176925, 216825, 247695, 298245, 412825, 417543, 497075, 695905, 974267, 1238475, 1491225, 2087715, 2922801, 3479525, 4871335, 10438575, 14614005, 24356675, 73070025]

約数ペア:

[(1, 73070025), (3, 24356675), (5, 14614005), (7, 10438575), (15, 4871335), (21, 3479525), (25, 2922801), (35, 2087715), (49, 1491225), (59, 1238475), (75, 974267), (105, 695905), (147, 497075), (175, 417543), (177, 412825), (245, 298245), (295, 247695), (337, 216825), (413, 176925), (525, 139181), (735, 99415), (885, 82565), (1011, 72275), (1225, 59649), (1239, 58975), (1475, 49539), (1685, 43365), (2065, 35385), (2359, 30975), (2891, 25275), (3675, 19883), (4425, 16513), (5055, 14455), (6195, 11795), (7077, 10325), (8425, 8673)]