90057435

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 165580800

約数和(自身を除く): 75523365

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 109, 195, 223, 247, 285, 327, 545, 669, 741, 1115, 1235, 1417, 1635, 2071, 2899, 3345, 3705, 4237, 4251, 6213, 7085, 8697, 10355, 12711, 14495, 21185, 21255, 24307, 26923, 31065, 43485, 55081, 63555, 72921, 80769, 121535, 134615, 165243, 275405, 315991, 364605, 403845, 461833, 826215, 947973, 1385499, 1579955, 2309165, 4739865, 6003829, 6927495, 18011487, 30019145, 90057435]

約数ペア:

[(1, 90057435), (3, 30019145), (5, 18011487), (13, 6927495), (15, 6003829), (19, 4739865), (39, 2309165), (57, 1579955), (65, 1385499), (95, 947973), (109, 826215), (195, 461833), (223, 403845), (247, 364605), (285, 315991), (327, 275405), (545, 165243), (669, 134615), (741, 121535), (1115, 80769), (1235, 72921), (1417, 63555), (1635, 55081), (2071, 43485), (2899, 31065), (3345, 26923), (3705, 24307), (4237, 21255), (4251, 21185), (6213, 14495), (7085, 12711), (8697, 10355)]