61295325

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1283}}^1$

素因数の和:1323

約数の個数: 72

約数和(自身を含む): 127054368

約数和(自身を除く): 65759043

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 49, 65, 75, 91, 105, 147, 175, 195, 245, 273, 325, 455, 525, 637, 735, 975, 1225, 1283, 1365, 1911, 2275, 3185, 3675, 3849, 6415, 6825, 8981, 9555, 15925, 16679, 19245, 26943, 32075, 44905, 47775, 50037, 62867, 83395, 96225, 116753, 134715, 188601, 224525, 250185, 314335, 350259, 416975, 583765, 673575, 817271, 943005, 1250925, 1571675, 1751295, 2451813, 2918825, 4086355, 4715025, 8756475, 12259065, 20431775, 61295325]

約数ペア:

[(1, 61295325), (3, 20431775), (5, 12259065), (7, 8756475), (13, 4715025), (15, 4086355), (21, 2918825), (25, 2451813), (35, 1751295), (39, 1571675), (49, 1250925), (65, 943005), (75, 817271), (91, 673575), (105, 583765), (147, 416975), (175, 350259), (195, 314335), (245, 250185), (273, 224525), (325, 188601), (455, 134715), (525, 116753), (637, 96225), (735, 83395), (975, 62867), (1225, 50037), (1283, 47775), (1365, 44905), (1911, 32075), (2275, 26943), (3185, 19245), (3675, 16679), (3849, 15925), (6415, 9555), (6825, 8981)]