724765535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 1029369600

約数和(自身を除く): 304604065

約数列:

[1, 5, 13, 23, 29, 65, 73, 115, 145, 229, 299, 365, 377, 667, 949, 1145, 1495, 1679, 1885, 2117, 2977, 3335, 4745, 5267, 6641, 8395, 8671, 10585, 14885, 16717, 21827, 26335, 27521, 33205, 43355, 48691, 68471, 83585, 86333, 109135, 137605, 152743, 217321, 243455, 342355, 384491, 431665, 484793, 632983, 763715, 1086605, 1922455, 1985659, 2423965, 3164915, 4998383, 6302309, 9928295, 11150239, 24991915, 31511545, 55751195, 144953107, 724765535]

約数ペア:

[(1, 724765535), (5, 144953107), (13, 55751195), (23, 31511545), (29, 24991915), (65, 11150239), (73, 9928295), (115, 6302309), (145, 4998383), (229, 3164915), (299, 2423965), (365, 1985659), (377, 1922455), (667, 1086605), (949, 763715), (1145, 632983), (1495, 484793), (1679, 431665), (1885, 384491), (2117, 342355), (2977, 243455), (3335, 217321), (4745, 152743), (5267, 137605), (6641, 109135), (8395, 86333), (8671, 83585), (10585, 68471), (14885, 48691), (16717, 43355), (21827, 33205), (26335, 27521)]