156935049225

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1\times {\mathrm{653}}^1$

素因数の和:1259

約数の個数: 96

約数和(自身を含む): 266803244928

約数和(自身を除く): 109868195703

約数列:

[1, 3, 5, 15, 25, 61, 75, 131, 183, 305, 393, 401, 653, 655, 915, 1203, 1525, 1959, 1965, 2005, 3265, 3275, 4575, 6015, 7991, 9795, 9825, 10025, 16325, 23973, 24461, 30075, 39833, 39955, 48975, 52531, 73383, 85543, 119499, 119865, 122305, 157593, 199165, 199775, 256629, 261853, 262655, 366915, 427715, 597495, 599325, 611525, 785559, 787965, 995825, 1283145, 1309265, 1313275, 1834575, 2138575, 2987475, 3204391, 3927795, 3939825, 5218123, 6415725, 6546325, 9613173, 15654369, 15973033, 16021955, 19638975, 26090615, 34302743, 47919099, 48065865, 78271845, 79865165, 80109775, 102908229, 130453075, 171513715, 239595495, 240329325, 391359225, 399325825, 514541145, 857568575, 1197977475, 2092467323, 2572705725, 6277401969, 10462336615, 31387009845, 52311683075, 156935049225]

約数ペア:

[(1, 156935049225), (3, 52311683075), (5, 31387009845), (15, 10462336615), (25, 6277401969), (61, 2572705725), (75, 2092467323), (131, 1197977475), (183, 857568575), (305, 514541145), (393, 399325825), (401, 391359225), (653, 240329325), (655, 239595495), (915, 171513715), (1203, 130453075), (1525, 102908229), (1959, 80109775), (1965, 79865165), (2005, 78271845), (3265, 48065865), (3275, 47919099), (4575, 34302743), (6015, 26090615), (7991, 19638975), (9795, 16021955), (9825, 15973033), (10025, 15654369), (16325, 9613173), (23973, 6546325), (24461, 6415725), (30075, 5218123), (39833, 3939825), (39955, 3927795), (48975, 3204391), (52531, 2987475), (73383, 2138575), (85543, 1834575), (119499, 1313275), (119865, 1309265), (122305, 1283145), (157593, 995825), (199165, 787965), (199775, 785559), (256629, 611525), (261853, 599325), (262655, 597495), (366915, 427715)]