38682315

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:409

約数の個数: 72

約数和(自身を含む): 79707888

約数和(自身を除く): 41025573

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 53, 63, 105, 147, 159, 245, 265, 315, 331, 371, 441, 477, 735, 795, 993, 1113, 1655, 1855, 2205, 2317, 2385, 2597, 2979, 3339, 4965, 5565, 6951, 7791, 11585, 12985, 14895, 16219, 16695, 17543, 20853, 23373, 34755, 38955, 48657, 52629, 81095, 87715, 104265, 116865, 122801, 145971, 157887, 243285, 263145, 368403, 614005, 729855, 789435, 859607, 1105209, 1842015, 2578821, 4298035, 5526045, 7736463, 12894105, 38682315]

約数ペア:

[(1, 38682315), (3, 12894105), (5, 7736463), (7, 5526045), (9, 4298035), (15, 2578821), (21, 1842015), (35, 1105209), (45, 859607), (49, 789435), (53, 729855), (63, 614005), (105, 368403), (147, 263145), (159, 243285), (245, 157887), (265, 145971), (315, 122801), (331, 116865), (371, 104265), (441, 87715), (477, 81095), (735, 52629), (795, 48657), (993, 38955), (1113, 34755), (1655, 23373), (1855, 20853), (2205, 17543), (2317, 16695), (2385, 16219), (2597, 14895), (2979, 12985), (3339, 11585), (4965, 7791), (5565, 6951)]