1173825

素因数分解:

$3^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:103

約数の個数: 48

約数和(自身を含む): 2261760

約数和(自身を除く): 1087935

約数列:

[1, 3, 5, 9, 15, 25, 27, 37, 45, 47, 75, 111, 135, 141, 185, 225, 235, 333, 423, 555, 675, 705, 925, 999, 1175, 1269, 1665, 1739, 2115, 2775, 3525, 4995, 5217, 6345, 8325, 8695, 10575, 15651, 24975, 26085, 31725, 43475, 46953, 78255, 130425, 234765, 391275, 1173825]

約数ペア:

[(1, 1173825), (3, 391275), (5, 234765), (9, 130425), (15, 78255), (25, 46953), (27, 43475), (37, 31725), (45, 26085), (47, 24975), (75, 15651), (111, 10575), (135, 8695), (141, 8325), (185, 6345), (225, 5217), (235, 4995), (333, 3525), (423, 2775), (555, 2115), (675, 1739), (705, 1665), (925, 1269), (999, 1175)]