48653775

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{599}}^1$

素因数の和:653

約数の個数: 54

約数和(自身を含む): 92125800

約数和(自身を除く): 43472025

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 361, 475, 599, 855, 1083, 1425, 1797, 1805, 2995, 3249, 4275, 5391, 5415, 8985, 9025, 11381, 14975, 16245, 26955, 27075, 34143, 44925, 56905, 81225, 102429, 134775, 170715, 216239, 284525, 512145, 648717, 853575, 1081195, 1946151, 2560725, 3243585, 5405975, 9730755, 16217925, 48653775]

約数ペア:

[(1, 48653775), (3, 16217925), (5, 9730755), (9, 5405975), (15, 3243585), (19, 2560725), (25, 1946151), (45, 1081195), (57, 853575), (75, 648717), (95, 512145), (171, 284525), (225, 216239), (285, 170715), (361, 134775), (475, 102429), (599, 81225), (855, 56905), (1083, 44925), (1425, 34143), (1797, 27075), (1805, 26955), (2995, 16245), (3249, 14975), (4275, 11381), (5391, 9025), (5415, 8985)]