224724915

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{941}}^1$

素因数の和:1045

約数の個数: 64

約数和(自身を含む): 420508800

約数和(自身を除く): 195783885

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 61, 87, 135, 145, 183, 261, 305, 435, 549, 783, 915, 941, 1305, 1647, 1769, 2745, 2823, 3915, 4705, 5307, 8235, 8469, 8845, 14115, 15921, 25407, 26535, 27289, 42345, 47763, 57401, 79605, 81867, 127035, 136445, 172203, 238815, 245601, 287005, 409335, 516609, 736803, 861015, 1228005, 1549827, 1664629, 2583045, 3684015, 4993887, 7749135, 8323145, 14981661, 24969435, 44944983, 74908305, 224724915]

約数ペア:

[(1, 224724915), (3, 74908305), (5, 44944983), (9, 24969435), (15, 14981661), (27, 8323145), (29, 7749135), (45, 4993887), (61, 3684015), (87, 2583045), (135, 1664629), (145, 1549827), (183, 1228005), (261, 861015), (305, 736803), (435, 516609), (549, 409335), (783, 287005), (915, 245601), (941, 238815), (1305, 172203), (1647, 136445), (1769, 127035), (2745, 81867), (2823, 79605), (3915, 57401), (4705, 47763), (5307, 42345), (8235, 27289), (8469, 26535), (8845, 25407), (14115, 15921)]