7138635525

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{57373}}^1$

素因数の和:57475

約数の個数: 72

約数和(自身を含む): 14797902080

約数和(自身を除く): 7659266555

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 79, 105, 175, 225, 237, 315, 395, 525, 553, 711, 1185, 1575, 1659, 1975, 2765, 3555, 4977, 5925, 8295, 13825, 17775, 24885, 41475, 57373, 124425, 172119, 286865, 401611, 516357, 860595, 1204833, 1434325, 2008055, 2581785, 3614499, 4302975, 4532467, 6024165, 10040275, 12908925, 13597401, 18072495, 22662335, 30120825, 31727269, 40792203, 67987005, 90362475, 95181807, 113311675, 158636345, 203961015, 285545421, 339935025, 475909035, 793181725, 1019805075, 1427727105, 2379545175, 7138635525]

約数ペア:

[(1, 7138635525), (3, 2379545175), (5, 1427727105), (7, 1019805075), (9, 793181725), (15, 475909035), (21, 339935025), (25, 285545421), (35, 203961015), (45, 158636345), (63, 113311675), (75, 95181807), (79, 90362475), (105, 67987005), (175, 40792203), (225, 31727269), (237, 30120825), (315, 22662335), (395, 18072495), (525, 13597401), (553, 12908925), (711, 10040275), (1185, 6024165), (1575, 4532467), (1659, 4302975), (1975, 3614499), (2765, 2581785), (3555, 2008055), (4977, 1434325), (5925, 1204833), (8295, 860595), (13825, 516357), (17775, 401611), (24885, 286865), (41475, 172119), (57373, 124425)]