15102105025

素因数分解:

$5^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{1511}}^1$

素因数の和:1775

約数の個数: 72

約数和(自身を含む): 22442313600

約数和(自身を除く): 7340208575

約数列:

[1, 5, 7, 25, 35, 41, 49, 175, 199, 205, 245, 287, 995, 1025, 1225, 1393, 1435, 1511, 2009, 4975, 6965, 7175, 7555, 8159, 9751, 10045, 10577, 34825, 37775, 40795, 48755, 50225, 52885, 57113, 61951, 74039, 203975, 243775, 264425, 285565, 300689, 309755, 370195, 399791, 433657, 1427825, 1503445, 1548775, 1850975, 1998955, 2104823, 2168285, 3035599, 7517225, 9994775, 10524115, 10841425, 12328249, 14733761, 15177995, 52620575, 61641245, 73668805, 75889975, 86297743, 308206225, 368344025, 431488715, 604084201, 2157443575, 3020421005, 15102105025]

約数ペア:

[(1, 15102105025), (5, 3020421005), (7, 2157443575), (25, 604084201), (35, 431488715), (41, 368344025), (49, 308206225), (175, 86297743), (199, 75889975), (205, 73668805), (245, 61641245), (287, 52620575), (995, 15177995), (1025, 14733761), (1225, 12328249), (1393, 10841425), (1435, 10524115), (1511, 9994775), (2009, 7517225), (4975, 3035599), (6965, 2168285), (7175, 2104823), (7555, 1998955), (8159, 1850975), (9751, 1548775), (10045, 1503445), (10577, 1427825), (34825, 433657), (37775, 399791), (40795, 370195), (48755, 309755), (50225, 300689), (52885, 285565), (57113, 264425), (61951, 243775), (74039, 203975)]