15207823197

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{32173}}^1$

素因数の和:32291

約数の個数: 64

約数和(自身を含む): 26809950720

約数和(自身を除く): 11602127523

約数列:

[1, 3, 7, 9, 21, 27, 41, 61, 63, 123, 183, 189, 287, 369, 427, 549, 861, 1107, 1281, 1647, 2501, 2583, 3843, 7503, 7749, 11529, 17507, 22509, 32173, 52521, 67527, 96519, 157563, 225211, 289557, 472689, 675633, 868671, 1319093, 1962553, 2026899, 3957279, 5887659, 6080697, 9233651, 11871837, 13737871, 17662977, 27700953, 35615511, 41213613, 52988931, 80464673, 83102859, 123640839, 241394019, 249308577, 370922517, 563252711, 724182057, 1689758133, 2172546171, 5069274399, 15207823197]

約数ペア:

[(1, 15207823197), (3, 5069274399), (7, 2172546171), (9, 1689758133), (21, 724182057), (27, 563252711), (41, 370922517), (61, 249308577), (63, 241394019), (123, 123640839), (183, 83102859), (189, 80464673), (287, 52988931), (369, 41213613), (427, 35615511), (549, 27700953), (861, 17662977), (1107, 13737871), (1281, 11871837), (1647, 9233651), (2501, 6080697), (2583, 5887659), (3843, 3957279), (7503, 2026899), (7749, 1962553), (11529, 1319093), (17507, 868671), (22509, 675633), (32173, 472689), (52521, 289557), (67527, 225211), (96519, 157563)]