1397315175

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{2609}}^1$

素因数の和:2852

約数の個数: 48

約数和(自身を含む): 2385874080

約数和(自身を除く): 988558905

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 185, 193, 555, 579, 925, 965, 2609, 2775, 2895, 4825, 7141, 7827, 13045, 14475, 21423, 35705, 39135, 65225, 96533, 107115, 178525, 195675, 289599, 482665, 503537, 535575, 1447995, 1510611, 2413325, 2517685, 7239975, 7553055, 12588425, 18630869, 37765275, 55892607, 93154345, 279463035, 465771725, 1397315175]

約数ペア:

[(1, 1397315175), (3, 465771725), (5, 279463035), (15, 93154345), (25, 55892607), (37, 37765275), (75, 18630869), (111, 12588425), (185, 7553055), (193, 7239975), (555, 2517685), (579, 2413325), (925, 1510611), (965, 1447995), (2609, 535575), (2775, 503537), (2895, 482665), (4825, 289599), (7141, 195675), (7827, 178525), (13045, 107115), (14475, 96533), (21423, 65225), (35705, 39135)]