17939452455

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1\times {\mathrm{4391}}^1$

素因数の和:5029

約数の個数: 64

約数和(自身を含む): 32558423040

約数和(自身を除く): 14618970585

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 571, 795, 1431, 1713, 2385, 2855, 4391, 5139, 7155, 8565, 13173, 15417, 21955, 25695, 30263, 39519, 65865, 77085, 90789, 118557, 151315, 197595, 232723, 272367, 453945, 592785, 698169, 817101, 1163615, 1361835, 2094507, 2507261, 3490845, 4085505, 6283521, 7521783, 10472535, 12536305, 22565349, 31417605, 37608915, 67696047, 112826745, 132884833, 338480235, 398654499, 664424165, 1195963497, 1993272495, 3587890491, 5979817485, 17939452455]

約数ペア:

[(1, 17939452455), (3, 5979817485), (5, 3587890491), (9, 1993272495), (15, 1195963497), (27, 664424165), (45, 398654499), (53, 338480235), (135, 132884833), (159, 112826745), (265, 67696047), (477, 37608915), (571, 31417605), (795, 22565349), (1431, 12536305), (1713, 10472535), (2385, 7521783), (2855, 6283521), (4391, 4085505), (5139, 3490845), (7155, 2507261), (8565, 2094507), (13173, 1361835), (15417, 1163615), (21955, 817101), (25695, 698169), (30263, 592785), (39519, 453945), (65865, 272367), (77085, 232723), (90789, 197595), (118557, 151315)]