156967015595

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{643}}^1\times {\mathrm{659}}^1$

素因数の和:1500

約数の個数: 64

約数和(自身を含む): 209935756800

約数和(自身を除く): 52968741205

約数列:

[1, 5, 13, 41, 65, 139, 205, 533, 643, 659, 695, 1807, 2665, 3215, 3295, 5699, 8359, 8567, 9035, 26363, 27019, 28495, 41795, 42835, 74087, 89377, 91601, 131815, 135095, 342719, 351247, 370435, 423737, 446885, 458005, 1161901, 1190813, 1713595, 1756235, 2118685, 3664457, 3755641, 5508581, 5809505, 5954065, 17373217, 18322285, 18778205, 27542905, 47637941, 48823333, 58899443, 86866085, 225851821, 238189705, 244116665, 294497215, 765692759, 1129259105, 2414877163, 3828463795, 12074385815, 31393403119, 156967015595]

約数ペア:

[(1, 156967015595), (5, 31393403119), (13, 12074385815), (41, 3828463795), (65, 2414877163), (139, 1129259105), (205, 765692759), (533, 294497215), (643, 244116665), (659, 238189705), (695, 225851821), (1807, 86866085), (2665, 58899443), (3215, 48823333), (3295, 47637941), (5699, 27542905), (8359, 18778205), (8567, 18322285), (9035, 17373217), (26363, 5954065), (27019, 5809505), (28495, 5508581), (41795, 3755641), (42835, 3664457), (74087, 2118685), (89377, 1756235), (91601, 1713595), (131815, 1190813), (135095, 1161901), (342719, 458005), (351247, 446885), (370435, 423737)]