3815550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:218

約数の個数: 72

約数和(自身を含む): 10494120

約数和(自身を除く): 6678570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 61, 75, 90, 122, 139, 150, 183, 225, 278, 305, 366, 417, 450, 549, 610, 695, 834, 915, 1098, 1251, 1390, 1525, 1830, 2085, 2502, 2745, 3050, 3475, 4170, 4575, 5490, 6255, 6950, 8479, 9150, 10425, 12510, 13725, 16958, 20850, 25437, 27450, 31275, 42395, 50874, 62550, 76311, 84790, 127185, 152622, 211975, 254370, 381555, 423950, 635925, 763110, 1271850, 1907775, 3815550]

約数ペア:

[(1, 3815550), (2, 1907775), (3, 1271850), (5, 763110), (6, 635925), (9, 423950), (10, 381555), (15, 254370), (18, 211975), (25, 152622), (30, 127185), (45, 84790), (50, 76311), (61, 62550), (75, 50874), (90, 42395), (122, 31275), (139, 27450), (150, 25437), (183, 20850), (225, 16958), (278, 13725), (305, 12510), (366, 10425), (417, 9150), (450, 8479), (549, 6950), (610, 6255), (695, 5490), (834, 4575), (915, 4170), (1098, 3475), (1251, 3050), (1390, 2745), (1525, 2502), (1830, 2085)]