21167368875

素因数分解:

$3^3\times 5^3\times {\mathrm{541}}^1\times {\mathrm{11593}}^1$

素因数の和:12158

約数の個数: 64

約数和(自身を含む): 39211835520

約数和(自身を除く): 18044466645

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 541, 675, 1125, 1623, 2705, 3375, 4869, 8115, 11593, 13525, 14607, 24345, 34779, 40575, 57965, 67625, 73035, 104337, 121725, 173895, 202875, 289825, 313011, 365175, 521685, 608625, 869475, 1449125, 1565055, 1825875, 2608425, 4347375, 6271813, 7825275, 13042125, 18815439, 31359065, 39126375, 56446317, 94077195, 156795325, 169338951, 282231585, 470385975, 783976625, 846694755, 1411157925, 2351929875, 4233473775, 7055789625, 21167368875]

約数ペア:

[(1, 21167368875), (3, 7055789625), (5, 4233473775), (9, 2351929875), (15, 1411157925), (25, 846694755), (27, 783976625), (45, 470385975), (75, 282231585), (125, 169338951), (135, 156795325), (225, 94077195), (375, 56446317), (541, 39126375), (675, 31359065), (1125, 18815439), (1623, 13042125), (2705, 7825275), (3375, 6271813), (4869, 4347375), (8115, 2608425), (11593, 1825875), (13525, 1565055), (14607, 1449125), (24345, 869475), (34779, 608625), (40575, 521685), (57965, 365175), (67625, 313011), (73035, 289825), (104337, 202875), (121725, 173895)]