103553905

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 162973944

約数和(自身を除く): 59420039

約数列:

[1, 5, 7, 13, 35, 41, 49, 61, 65, 91, 169, 205, 245, 287, 305, 427, 455, 533, 637, 793, 845, 1183, 1435, 2009, 2135, 2501, 2665, 2989, 3185, 3731, 3965, 5551, 5915, 6929, 8281, 10045, 10309, 12505, 14945, 17507, 18655, 26117, 27755, 32513, 34645, 38857, 41405, 48503, 51545, 72163, 87535, 122549, 130585, 162565, 194285, 227591, 242515, 339521, 360815, 422669, 505141, 612745, 1137955, 1593137, 1697605, 2113345, 2525705, 2958683, 7965685, 14793415, 20710781, 103553905]

約数ペア:

[(1, 103553905), (5, 20710781), (7, 14793415), (13, 7965685), (35, 2958683), (41, 2525705), (49, 2113345), (61, 1697605), (65, 1593137), (91, 1137955), (169, 612745), (205, 505141), (245, 422669), (287, 360815), (305, 339521), (427, 242515), (455, 227591), (533, 194285), (637, 162565), (793, 130585), (845, 122549), (1183, 87535), (1435, 72163), (2009, 51545), (2135, 48503), (2501, 41405), (2665, 38857), (2989, 34645), (3185, 32513), (3731, 27755), (3965, 26117), (5551, 18655), (5915, 17507), (6929, 14945), (8281, 12505), (10045, 10309)]