24852855

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:184

約数の個数: 64

約数和(自身を含む): 45158400

約数和(自身を除く): 20305545

約数列:

[1, 3, 5, 15, 19, 29, 31, 57, 87, 93, 95, 97, 145, 155, 285, 291, 435, 465, 485, 551, 589, 899, 1455, 1653, 1767, 1843, 2697, 2755, 2813, 2945, 3007, 4495, 5529, 8265, 8439, 8835, 9021, 9215, 13485, 14065, 15035, 17081, 27645, 42195, 45105, 51243, 53447, 57133, 85405, 87203, 160341, 171399, 256215, 261609, 267235, 285665, 436015, 801705, 856995, 1308045, 1656857, 4970571, 8284285, 24852855]

約数ペア:

[(1, 24852855), (3, 8284285), (5, 4970571), (15, 1656857), (19, 1308045), (29, 856995), (31, 801705), (57, 436015), (87, 285665), (93, 267235), (95, 261609), (97, 256215), (145, 171399), (155, 160341), (285, 87203), (291, 85405), (435, 57133), (465, 53447), (485, 51243), (551, 45105), (589, 42195), (899, 27645), (1455, 17081), (1653, 15035), (1767, 14065), (1843, 13485), (2697, 9215), (2755, 9021), (2813, 8835), (2945, 8439), (3007, 8265), (4495, 5529)]