222765705

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{3989}}^1$

素因数の和:4090

約数の個数: 48

約数和(自身を含む): 414545040

約数和(自身を除く): 191779335

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 73, 85, 153, 219, 255, 365, 657, 765, 1095, 1241, 3285, 3723, 3989, 6205, 11169, 11967, 18615, 19945, 35901, 55845, 59835, 67813, 179505, 203439, 291197, 339065, 610317, 873591, 1017195, 1455985, 2620773, 3051585, 4367955, 4950349, 13103865, 14851047, 24751745, 44553141, 74255235, 222765705]

約数ペア:

[(1, 222765705), (3, 74255235), (5, 44553141), (9, 24751745), (15, 14851047), (17, 13103865), (45, 4950349), (51, 4367955), (73, 3051585), (85, 2620773), (153, 1455985), (219, 1017195), (255, 873591), (365, 610317), (657, 339065), (765, 291197), (1095, 203439), (1241, 179505), (3285, 67813), (3723, 59835), (3989, 55845), (6205, 35901), (11169, 19945), (11967, 18615)]