47631675

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1037

約数の個数: 72

約数和(自身を含む): 98754096

約数和(自身を除く): 51122421

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, 997, 1225, 1365, 1911, 2275, 2991, 3185, 3675, 4985, 6825, 6979, 9555, 12961, 14955, 15925, 20937, 24925, 34895, 38883, 47775, 48853, 64805, 74775, 90727, 104685, 146559, 174475, 194415, 244265, 272181, 324025, 453635, 523425, 635089, 732795, 972075, 1221325, 1360905, 1905267, 2268175, 3175445, 3663975, 6804525, 9526335, 15877225, 47631675]

約数ペア:

[(1, 47631675), (3, 15877225), (5, 9526335), (7, 6804525), (13, 3663975), (15, 3175445), (21, 2268175), (25, 1905267), (35, 1360905), (39, 1221325), (49, 972075), (65, 732795), (75, 635089), (91, 523425), (105, 453635), (147, 324025), (175, 272181), (195, 244265), (245, 194415), (273, 174475), (325, 146559), (455, 104685), (525, 90727), (637, 74775), (735, 64805), (975, 48853), (997, 47775), (1225, 38883), (1365, 34895), (1911, 24925), (2275, 20937), (2991, 15925), (3185, 14955), (3675, 12961), (4985, 9555), (6825, 6979)]