4581004025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:244

約数の個数: 96

約数和(自身を含む): 6887059200

約数和(自身を除く): 2306055175

約数列:

[1, 5, 13, 17, 19, 25, 65, 85, 95, 151, 221, 247, 289, 323, 325, 425, 475, 755, 1105, 1235, 1445, 1615, 1963, 2567, 2869, 3757, 3775, 4199, 4913, 5491, 5525, 6175, 7225, 8075, 9815, 12835, 14345, 18785, 20995, 24565, 27455, 33371, 37297, 43639, 48773, 49075, 63869, 64175, 71383, 71725, 93347, 93925, 104975, 122825, 137275, 166855, 186485, 218195, 243865, 319345, 356915, 466735, 567307, 634049, 741863, 829141, 834275, 932425, 1090975, 1213511, 1219325, 1596725, 1784575, 2333675, 2836535, 3170245, 3709315, 4145705, 6067555, 9644219, 10778833, 14095397, 14182675, 15851225, 18546575, 20728525, 30337775, 48221095, 53894165, 70476985, 183240161, 241105475, 269470825, 352384925, 916200805, 4581004025]

約数ペア:

[(1, 4581004025), (5, 916200805), (13, 352384925), (17, 269470825), (19, 241105475), (25, 183240161), (65, 70476985), (85, 53894165), (95, 48221095), (151, 30337775), (221, 20728525), (247, 18546575), (289, 15851225), (323, 14182675), (325, 14095397), (425, 10778833), (475, 9644219), (755, 6067555), (1105, 4145705), (1235, 3709315), (1445, 3170245), (1615, 2836535), (1963, 2333675), (2567, 1784575), (2869, 1596725), (3757, 1219325), (3775, 1213511), (4199, 1090975), (4913, 932425), (5491, 834275), (5525, 829141), (6175, 741863), (7225, 634049), (8075, 567307), (9815, 466735), (12835, 356915), (14345, 319345), (18785, 243865), (20995, 218195), (24565, 186485), (27455, 166855), (33371, 137275), (37297, 122825), (43639, 104975), (48773, 93925), (49075, 93347), (63869, 71725), (64175, 71383)]