15679735375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{593}}^1$

素因数の和:1189

約数の個数: 64

約数和(自身を含む): 21696719616

約数和(自身を除く): 6016984241

約数列:

[1, 5, 17, 23, 25, 85, 115, 125, 391, 425, 541, 575, 593, 1955, 2125, 2705, 2875, 2965, 9197, 9775, 10081, 12443, 13525, 13639, 14825, 45985, 48875, 50405, 62215, 67625, 68195, 74125, 211531, 229925, 231863, 252025, 311075, 320813, 340975, 1057655, 1149625, 1159315, 1260125, 1555375, 1604065, 1704875, 5288275, 5453821, 5796575, 7378699, 8020325, 26441375, 27269105, 28982875, 36893495, 40101625, 125437883, 136345525, 184467475, 627189415, 681727625, 922337375, 3135947075, 15679735375]

約数ペア:

[(1, 15679735375), (5, 3135947075), (17, 922337375), (23, 681727625), (25, 627189415), (85, 184467475), (115, 136345525), (125, 125437883), (391, 40101625), (425, 36893495), (541, 28982875), (575, 27269105), (593, 26441375), (1955, 8020325), (2125, 7378699), (2705, 5796575), (2875, 5453821), (2965, 5288275), (9197, 1704875), (9775, 1604065), (10081, 1555375), (12443, 1260125), (13525, 1159315), (13639, 1149625), (14825, 1057655), (45985, 340975), (48875, 320813), (50405, 311075), (62215, 252025), (67625, 231863), (68195, 229925), (74125, 211531)]