53773875

素因数分解:

$3^4\times 5^3\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:187

約数の個数: 80

約数和(自身を含む): 103289472

約数和(自身を除く): 49515597

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 81, 113, 125, 135, 141, 225, 235, 339, 375, 405, 423, 565, 675, 705, 1017, 1125, 1175, 1269, 1695, 2025, 2115, 2825, 3051, 3375, 3525, 3807, 5085, 5311, 5875, 6345, 8475, 9153, 10125, 10575, 14125, 15255, 15933, 17625, 19035, 25425, 26555, 31725, 42375, 45765, 47799, 52875, 76275, 79665, 95175, 127125, 132775, 143397, 158625, 228825, 238995, 381375, 398325, 430191, 475875, 663875, 716985, 1144125, 1194975, 1991625, 2150955, 3584925, 5974875, 10754775, 17924625, 53773875]

約数ペア:

[(1, 53773875), (3, 17924625), (5, 10754775), (9, 5974875), (15, 3584925), (25, 2150955), (27, 1991625), (45, 1194975), (47, 1144125), (75, 716985), (81, 663875), (113, 475875), (125, 430191), (135, 398325), (141, 381375), (225, 238995), (235, 228825), (339, 158625), (375, 143397), (405, 132775), (423, 127125), (565, 95175), (675, 79665), (705, 76275), (1017, 52875), (1125, 47799), (1175, 45765), (1269, 42375), (1695, 31725), (2025, 26555), (2115, 25425), (2825, 19035), (3051, 17625), (3375, 15933), (3525, 15255), (3807, 14125), (5085, 10575), (5311, 10125), (5875, 9153), (6345, 8475)]