71379675

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:377

約数の個数: 72

約数和(自身を含む): 137342400

約数和(自身を除く): 65962725

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 59, 75, 95, 171, 177, 225, 283, 285, 295, 475, 531, 849, 855, 885, 1121, 1415, 1425, 1475, 2547, 2655, 3363, 4245, 4275, 4425, 5377, 5605, 7075, 10089, 12735, 13275, 16131, 16697, 16815, 21225, 26885, 28025, 48393, 50091, 50445, 63675, 80655, 83485, 84075, 134425, 150273, 241965, 250455, 252225, 317243, 403275, 417425, 751365, 951729, 1209825, 1252275, 1586215, 2855187, 3756825, 4758645, 7931075, 14275935, 23793225, 71379675]

約数ペア:

[(1, 71379675), (3, 23793225), (5, 14275935), (9, 7931075), (15, 4758645), (19, 3756825), (25, 2855187), (45, 1586215), (57, 1252275), (59, 1209825), (75, 951729), (95, 751365), (171, 417425), (177, 403275), (225, 317243), (283, 252225), (285, 250455), (295, 241965), (475, 150273), (531, 134425), (849, 84075), (855, 83485), (885, 80655), (1121, 63675), (1415, 50445), (1425, 50091), (1475, 48393), (2547, 28025), (2655, 26885), (3363, 21225), (4245, 16815), (4275, 16697), (4425, 16131), (5377, 13275), (5605, 12735), (7075, 10089)]