1567207613855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{233}}^1\times {\mathrm{331}}^1\times {\mathrm{1571}}^1$

素因数の和:2352

約数の個数: 64

約数和(自身を含む): 2051709004800

約数和(自身を除く): 484501390945

約数列:

[1, 5, 13, 65, 199, 233, 331, 995, 1165, 1571, 1655, 2587, 3029, 4303, 7855, 12935, 15145, 20423, 21515, 46367, 65869, 77123, 102115, 231835, 312629, 329345, 366043, 385615, 520001, 602771, 856297, 1002599, 1563145, 1830215, 2600005, 3013855, 4064177, 4281485, 4758559, 5012995, 6760013, 15347477, 20320885, 23792795, 33800065, 72842557, 76737385, 103480199, 121160233, 199517201, 364212785, 517400995, 605801165, 946953241, 997586005, 1345242587, 1575083029, 4734766205, 6726212935, 7875415145, 24110886367, 120554431835, 313441522771, 1567207613855]

約数ペア:

[(1, 1567207613855), (5, 313441522771), (13, 120554431835), (65, 24110886367), (199, 7875415145), (233, 6726212935), (331, 4734766205), (995, 1575083029), (1165, 1345242587), (1571, 997586005), (1655, 946953241), (2587, 605801165), (3029, 517400995), (4303, 364212785), (7855, 199517201), (12935, 121160233), (15145, 103480199), (20423, 76737385), (21515, 72842557), (46367, 33800065), (65869, 23792795), (77123, 20320885), (102115, 15347477), (231835, 6760013), (312629, 5012995), (329345, 4758559), (366043, 4281485), (385615, 4064177), (520001, 3013855), (602771, 2600005), (856297, 1830215), (1002599, 1563145)]