74829375

素因数分解:

$3^2\times 5^4\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:330

約数の個数: 60

約数和(自身を含む): 138162024

約数和(自身を除く): 63332649

約数列:

[1, 3, 5, 9, 15, 25, 45, 53, 75, 125, 159, 225, 251, 265, 375, 477, 625, 753, 795, 1125, 1255, 1325, 1875, 2259, 2385, 3765, 3975, 5625, 6275, 6625, 11295, 11925, 13303, 18825, 19875, 31375, 33125, 39909, 56475, 59625, 66515, 94125, 99375, 119727, 156875, 199545, 282375, 298125, 332575, 470625, 598635, 997725, 1411875, 1662875, 2993175, 4988625, 8314375, 14965875, 24943125, 74829375]

約数ペア:

[(1, 74829375), (3, 24943125), (5, 14965875), (9, 8314375), (15, 4988625), (25, 2993175), (45, 1662875), (53, 1411875), (75, 997725), (125, 598635), (159, 470625), (225, 332575), (251, 298125), (265, 282375), (375, 199545), (477, 156875), (625, 119727), (753, 99375), (795, 94125), (1125, 66515), (1255, 59625), (1325, 56475), (1875, 39909), (2259, 33125), (2385, 31375), (3765, 19875), (3975, 18825), (5625, 13303), (6275, 11925), (6625, 11295)]