28977397345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1483}}^1\times {\mathrm{17683}}^1$

素因数の和:19201

約数の個数: 32

約数和(自身を含む): 39679500672

約数和(自身を除く): 10702103327

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 1483, 7415, 17683, 19279, 25211, 88415, 96395, 126055, 229879, 300611, 327743, 1149395, 1503055, 1638715, 3907943, 19539715, 26223889, 131119445, 340910557, 445806113, 1704552785, 2229030565, 5795479469, 28977397345]

約数ペア:

[(1, 28977397345), (5, 5795479469), (13, 2229030565), (17, 1704552785), (65, 445806113), (85, 340910557), (221, 131119445), (1105, 26223889), (1483, 19539715), (7415, 3907943), (17683, 1638715), (19279, 1503055), (25211, 1149395), (88415, 327743), (96395, 300611), (126055, 229879)]