153168975

素因数分解:

$3^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1327}}^1$

素因数の和:1371

約数の個数: 72

約数和(自身を含む): 299703040

約数和(自身を除く): 146534065

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 81, 95, 135, 171, 225, 243, 285, 405, 475, 513, 675, 855, 1215, 1327, 1425, 1539, 2025, 2565, 3981, 4275, 4617, 6075, 6635, 7695, 11943, 12825, 19905, 23085, 25213, 33175, 35829, 38475, 59715, 75639, 99525, 107487, 115425, 126065, 179145, 226917, 298575, 322461, 378195, 537435, 630325, 680751, 895725, 1134585, 1612305, 1890975, 2042253, 2687175, 3403755, 5672925, 6126759, 8061525, 10211265, 17018775, 30633795, 51056325, 153168975]

約数ペア:

[(1, 153168975), (3, 51056325), (5, 30633795), (9, 17018775), (15, 10211265), (19, 8061525), (25, 6126759), (27, 5672925), (45, 3403755), (57, 2687175), (75, 2042253), (81, 1890975), (95, 1612305), (135, 1134585), (171, 895725), (225, 680751), (243, 630325), (285, 537435), (405, 378195), (475, 322461), (513, 298575), (675, 226917), (855, 179145), (1215, 126065), (1327, 115425), (1425, 107487), (1539, 99525), (2025, 75639), (2565, 59715), (3981, 38475), (4275, 35829), (4617, 33175), (6075, 25213), (6635, 23085), (7695, 19905), (11943, 12825)]