395345925

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:360

約数の個数: 108

約数和(自身を含む): 790294284

約数和(自身を除く): 394948359

約数列:

[1, 3, 5, 9, 13, 15, 25, 37, 39, 45, 65, 75, 111, 117, 169, 185, 195, 225, 281, 325, 333, 481, 507, 555, 585, 843, 845, 925, 975, 1405, 1443, 1521, 1665, 2405, 2529, 2535, 2775, 2925, 3653, 4215, 4225, 4329, 6253, 7025, 7215, 7605, 8325, 10397, 10959, 12025, 12645, 12675, 18265, 18759, 21075, 21645, 31191, 31265, 32877, 36075, 38025, 47489, 51985, 54795, 56277, 63225, 91325, 93573, 93795, 108225, 135161, 142467, 155955, 156325, 164385, 237445, 259925, 273975, 281385, 405483, 427401, 467865, 468975, 675805, 712335, 779775, 821925, 1187225, 1216449, 1406925, 1757093, 2027415, 2137005, 2339325, 3379025, 3561675, 5271279, 6082245, 8785465, 10137075, 10685025, 15813837, 26356395, 30411225, 43927325, 79069185, 131781975, 395345925]

約数ペア:

[(1, 395345925), (3, 131781975), (5, 79069185), (9, 43927325), (13, 30411225), (15, 26356395), (25, 15813837), (37, 10685025), (39, 10137075), (45, 8785465), (65, 6082245), (75, 5271279), (111, 3561675), (117, 3379025), (169, 2339325), (185, 2137005), (195, 2027415), (225, 1757093), (281, 1406925), (325, 1216449), (333, 1187225), (481, 821925), (507, 779775), (555, 712335), (585, 675805), (843, 468975), (845, 467865), (925, 427401), (975, 405483), (1405, 281385), (1443, 273975), (1521, 259925), (1665, 237445), (2405, 164385), (2529, 156325), (2535, 155955), (2775, 142467), (2925, 135161), (3653, 108225), (4215, 93795), (4225, 93573), (4329, 91325), (6253, 63225), (7025, 56277), (7215, 54795), (7605, 51985), (8325, 47489), (10397, 38025), (10959, 36075), (12025, 32877), (12645, 31265), (12675, 31191), (18265, 21645), (18759, 21075)]