53759775

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 92279808

約数和(自身を除く): 38520033

約数列:

[1, 3, 5, 15, 25, 47, 75, 101, 141, 151, 235, 303, 453, 505, 705, 755, 1175, 1515, 2265, 2525, 3525, 3775, 4747, 7097, 7575, 11325, 14241, 15251, 21291, 23735, 35485, 45753, 71205, 76255, 106455, 118675, 177425, 228765, 356025, 381275, 532275, 716797, 1143825, 2150391, 3583985, 10751955, 17919925, 53759775]

約数ペア:

[(1, 53759775), (3, 17919925), (5, 10751955), (15, 3583985), (25, 2150391), (47, 1143825), (75, 716797), (101, 532275), (141, 381275), (151, 356025), (235, 228765), (303, 177425), (453, 118675), (505, 106455), (705, 76255), (755, 71205), (1175, 45753), (1515, 35485), (2265, 23735), (2525, 21291), (3525, 15251), (3775, 14241), (4747, 11325), (7097, 7575)]