153969555

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 266716800

約数和(自身を除く): 112747245

約数列:

[1, 3, 5, 15, 29, 41, 87, 89, 97, 123, 145, 205, 267, 291, 435, 445, 485, 615, 1189, 1335, 1455, 2581, 2813, 3567, 3649, 3977, 5945, 7743, 8439, 8633, 10947, 11931, 12905, 14065, 17835, 18245, 19885, 25899, 38715, 42195, 43165, 54735, 59655, 105821, 115333, 129495, 250357, 317463, 345999, 353953, 529105, 576665, 751071, 1061859, 1251785, 1587315, 1729995, 1769765, 3755355, 5309295, 10264637, 30793911, 51323185, 153969555]

約数ペア:

[(1, 153969555), (3, 51323185), (5, 30793911), (15, 10264637), (29, 5309295), (41, 3755355), (87, 1769765), (89, 1729995), (97, 1587315), (123, 1251785), (145, 1061859), (205, 751071), (267, 576665), (291, 529105), (435, 353953), (445, 345999), (485, 317463), (615, 250357), (1189, 129495), (1335, 115333), (1455, 105821), (2581, 59655), (2813, 54735), (3567, 43165), (3649, 42195), (3977, 38715), (5945, 25899), (7743, 19885), (8439, 18245), (8633, 17835), (10947, 14065), (11931, 12905)]