7825350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4013}}^1$

素因数の和:4041

約数の個数: 48

約数和(自身を含む): 20904912

約数和(自身を除く): 13079562

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 4013, 8026, 12039, 20065, 24078, 40130, 52169, 60195, 100325, 104338, 120390, 156507, 200650, 260845, 300975, 313014, 521690, 601950, 782535, 1304225, 1565070, 2608450, 3912675, 7825350]

約数ペア:

[(1, 7825350), (2, 3912675), (3, 2608450), (5, 1565070), (6, 1304225), (10, 782535), (13, 601950), (15, 521690), (25, 313014), (26, 300975), (30, 260845), (39, 200650), (50, 156507), (65, 120390), (75, 104338), (78, 100325), (130, 60195), (150, 52169), (195, 40130), (325, 24078), (390, 20065), (650, 12039), (975, 8026), (1950, 4013)]